CN102760979A

CN102760979A - Conducting wire connector

Info

Publication number: CN102760979A
Application number: CN2012102559270A
Authority: CN
Inventors: 占行波
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-13
Filing date: 2012-07-13
Publication date: 2012-10-31
Anticipated expiration: 2032-07-13
Also published as: CN102760979B

Abstract

A conducting wire connector comprises a U-shaped upper clamping piece (1), a U-shaped lower clamping piece (2), clamping plates (3) and connection screws (4), and is characterized in that the U-shaped upper clamping piece and the U-shaped lower clamping piece are formed in the way that the clamping plates are connected with the connection screws; as for the U-shaped upper clamping piece and the U-shaped lower clamping piece, fish-tooth-shaped teeth are respectively arranged at the tops of the U mouths and at the radian parts smaller than the width of each U mouth; the joints are meshed together through pressing and pulling two conducting wires which are to be connected with a power and embedded in the U mouths; and the connection parts are gradually tighter with pulling due to the gravity generated by the two conducting wires, so as to ensure that the contact area of the joints of the two conducting wires remains the same, and good electricity conducting performance can be maintained for a long time. Therefore, the conducting wire connector can be widely used for the connection of joints of various power conducting wires.

Description

The terminal connector

Affiliated technical field

The present invention is a kind of power lead joint link, belongs to the power domain kit.

Background technology

Up to now; For the connection of power lead joint, no matter the single-core line of indoor line, outside wire, feeder cable, flexible cord, rigid line or split conductor, the connection of its joint all is to adopt two the end of a thread to connect taking the method for tightening each other; This method can only keep temporary good conductive effect; But grown service time, the surface of wire interconnecting piece position can because of expose to the sun and rain for a long time and long-term contact with air oxidized at leisure, be corroded, cause the local conductive area minimizing of joint area, resistance value increase, conduct electricity bad; Cause the power consumption equipment job insecurity; Three-phase electricity motor particularly can be because of the bad phase shortage of terminal conduction, makes the three-phase electricity motor under the operating state of two phase electricity, work and burnt; That have even cause the joint area sparking because of terminal conduction is bad, impel the joint area temperature to raise and the serious consequence of breaking out of fire.Therefore, prior art is a unsafe potential risk of electricity consumption to the method that the power lead joint connects.

Summary of the invention

The objective of the invention is to overcome prior art to the defective that the power lead joint connects, invent out a kind of terminal connector, overcome above-mentioned deficiency effectively; It connects easy to use, with two upper and lower folders of the end of a thread reverse embedding shape of a hoof of difference to be connected, compresses conveniently then during use; Again two leads one are drawn promptly to connect,, be about to two the end of a thread interlocks and get very tight because the upper and lower folder of the shape of a hoof all has the special construction of fish tooth shape tooth; And penetrate the lead top layer, and the pulling force that is produced by two lead own wts simultaneously, the connecting portion of two leads can draw tighter and tighter; Guarantee that the contact area all the time as before between two terminals; Can keep excellent conducting performance for a long time, people can use the present invention to carry out the connection of power lead joint convenient, fast, safe, efficiently, reach the purpose of safety utilization of electric power.Its technical scheme is: a kind of terminal connector comprises shape of a hoof upper clamping piece, shape of a hoof lower clamping piece, clamping plate and is connected screw.It is characterized in that: shape of a hoof upper clamping piece and shape of a hoof lower clamping piece and clamping plate interconnect by being connected screw that to form conductor jointer whole respectively.

Maintain certain free gap between shape of a hoof upper clamping piece, shape of a hoof lower clamping piece and clamping plate.

Shape of a hoof upper clamping piece, shape of a hoof lower clamping piece at the horseshoe mouth top, have fish tooth shape tooth separately less than horseshoe mouth width radian place, and fish tooth shape tooth and the certain angle of inclination of folder horizontal line maintenance.

The present invention can be convenient, fast, safe, efficiently the power lead joint is connected; And the pulling force that after connection, is produced by two lead own wts, make two leads draw tighter and tighter, guarantee that the contact area is all the time as before between two terminals; In long-time the use, all can keep excellent conducting performance; Overcome prior art effectively the power lead joint has been connected employing two the end of a thread to taking the method connection of tightening each other, can cause lead jointing position oxidized because of service time is long, thereby cause the bad present situation of joint conduction; So that the serious consequence that produced reaches the purpose of safety utilization of electric power.

Description of drawings

Below in conjunction with accompanying drawing and embodiment and use operation that the present invention is further specified.

Fig. 1 connects the lead sketch map for opening,

Fig. 2 connects the back sketch map for lead,

Fig. 3 is a sectional view.

Among the figure: 1, be shape of a hoof upper clamping piece, 2, shape of a hoof lower clamping piece, 3, clamping plate, 4, connect screw, 5, fish tooth shape tooth, 6, connect lead.

Specific embodiment

Among the figure: shape of a hoof upper clamping piece (1), shape of a hoof lower clamping piece (2) and clamping plate (3) interconnect formation the present invention integral body by connecting screw (4) respectively, and shape of a hoof folder (1), (2) and each clamping plate (3) maintain certain free gap.At the horseshoe mouth top of upper and lower shape of a hoof folder, the place is processed with fish tooth shape tooth (5) less than horseshoe mouth width radian, and fish tooth shape tooth and folder horizontal line are mutually certain angle of inclination.

During use; Promote shape of a hoof upper clamping piece (1); Make clamping plate (3) be mutually vertical with shape of a hoof lower clamping piece (2) with shape of a hoof upper clamping piece (1); Make upper and lower shape of a hoof folder opening part in maximum rating, two leads to be connect (6) are embedded shape of a hoof upper clamping piece (1) and shape of a hoof lower clamping piece (2) respectively, become Fig. 1 state; Then shape of a hoof upper clamping piece (1) direction of turning left is compressed and strains two and connects leads (6), become Fig. 2 state, whole lead connects operation and promptly comes to an end.

The present invention has overcome prior art terminal has been connected; Its joint area can be oxidized because of long-time use; Cause conducting electricity bad and the unsafe potential risk of a series of electricity consumptions that brewage, can make terminal under long-time "on" position, remain excellent conducting performance, and whole connection procedure only needs one to push away, one press, one draw and promptly accomplish lead and connect operation; Very simple and convenient, connect adaptable across joints indoor, outdoor various power leads.

The present invention is simple in structure; Raw material adopt copper, aluminium or other alloy material that hardness is better, electric conductivity is good; Processing and fabricating is easy to realize, in processing and making process, according to the big or small line of the various differences of lead footpath; Produce plurality of specifications range of models product not of uniform size, supply the terminal in various different size lines footpath to connect supporting use.

Claims

1. a terminal connector comprises shape of a hoof upper clamping piece (1), shape of a hoof lower clamping piece (2), clamping plate (3) and is connected screw (4).It is characterized in that: shape of a hoof upper clamping piece (1) and shape of a hoof lower clamping piece (2) and clamping plate (3) interconnect by being connected screw (4) that to form the terminal connector whole respectively.

2. by the described terminal connector of claim 1, it is characterized in that: maintain certain free gap between shape of a hoof upper clamping piece (1), shape of a hoof lower clamping piece (2) and each clamping plate (3).

3. by the described terminal connector of claim 1; It is characterized in that: shape of a hoof upper clamping piece (1), shape of a hoof lower clamping piece (2); At the horseshoe mouth top; Less than horseshoe mouth width radian place fish tooth shape tooth (5) is separately arranged, and fish tooth shape tooth keeps certain angle of inclination in the folder horizontal line.